<template>
    <div>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item>
                    <i class="el-icon-lx-cascades"></i> 用户信息
                </el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="handle-box">
                <el-button
                        type="primary"
                        icon="el-icon-plus"
                        class="handle-del mr10"
                        @click="handleAdd"
                >添加用户</el-button>
                <el-select v-model="query.userRoleId" placeholder="角色" class="handle-select mr10">
                    <el-option key="1" label="普通用户" :value="1"></el-option>
                    <el-option key="2" label="管理员" :value="2"></el-option>
                </el-select>
                <el-input v-model="query.username" placeholder="用户名" class="handle-input mr10"></el-input>
                <el-button type="primary" icon="el-icon-search" @click="handleSearch">搜索</el-button>
            </div>
            <el-table
                    :data="tableData"
                    border
                    class="table"
                    ref="multipleTable"
                    header-cell-class-name="table-header"
            >
                <el-table-column prop="userId" label="ID" width="55" align="center"></el-table-column>
                <el-table-column prop="username" label="用户名"></el-table-column>
                <el-table-column prop="password" label="密码"></el-table-column>
                <el-table-column label="账户余额">
                    <template slot-scope="scope">￥{{scope.row.money}}</template>
                </el-table-column>


                <el-table-column label="角色" align="center">
                    <template slot-scope="scope">
                        <el-tag
                                :type="scope.row.userRoleId=='2'?'success':(scope.row.userRoleId==='1'?'danger':'')"
                        >{{scope.row.userRoleId == '2'?'管理员':'普通用户'}}</el-tag>
                    </template>
                </el-table-column>


                <el-table-column label="操作" width="180" align="center">
                    <template slot-scope="scope">
                        <el-button
                                type="text"
                                icon="el-icon-edit"
                                @click="handleEdit(scope.$index, scope.row)"
                        >编辑</el-button>
                        <el-button
                                type="text"
                                icon="el-icon-delete"
                                class="red"
                                @click="handleDelete(scope.$index, scope.row)"
                        >删除</el-button>
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination">
                <el-pagination
                        background
                        layout="total, prev, pager, next"
                        :current-page="query.pageIndex"
                        :page-size="query.pageSize"
                        :total="pageTotal"
                        @current-change="handlePageChange"
                ></el-pagination>
            </div>
        </div>

        <!-- 编辑弹出框 -->
        <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="ID">
                    <el-input disabled="true" v-model="form.userId"></el-input>
                </el-form-item>
                <el-form-item label="用户名">
                    <el-input disabled="true" v-model="form.username"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                    <el-input v-model="form.password"></el-input>
                </el-form-item>
                <el-form-item label="余额">
                    <el-input v-model="form.money"></el-input>
                </el-form-item>
                <el-form-item label="权限">
                    <el-select v-model="form.userRoleId" placeholder="角色" class="handle-select mr10">
                        <el-option key="1" label="普通用户" :value="1"></el-option>
                        <el-option key="2" label="管理员" :value="2"></el-option>
                    </el-select>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveEdit">确 定</el-button>
            </span>
        </el-dialog>

        <!-- 添加弹出框 -->
        <el-dialog title="添加用户" :visible.sync="addVisible" width="30%">
            <el-form ref="form" :model="formAdd" label-width="70px">
                <el-form-item label="用户名">
                    <el-input v-model="formAdd.username"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                    <el-input v-model="formAdd.password"></el-input>
                </el-form-item>
                <el-form-item label="权限">
                    <el-select v-model="formAdd.userRoleId" placeholder="角色" class="handle-select mr10">
                        <el-option key="1" label="普通用户" :value="1"></el-option>
                        <el-option key="2" label="管理员" :value="2"></el-option>
                    </el-select>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addVisible = false">取 消</el-button>
                <el-button type="primary" @click="addEdit">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
    import { getUserList,updateUser,deleteUser,addUser} from '../../api/index';
    export default {
        name: 'userInfoTable',
        data() {
            return {
                query: {
                    userRoleId: 1,
                    username: '',
                    pageIndex: 1,
                    pageSize: 10
                },
                tableData: [],
                multipleSelection: [],
                delList: [],
                editVisible: false,
                addVisible:false,
                pageTotal: 0,
                form: {

                },
                formAdd:{
                    userRoleId:1
                },
                idx: -1,
                id: -1
            };
        },
        created() {
            this.getData();
        },
        methods: {
            // 获取数据
            async getData() {
                const result = await getUserList(this.query);
                console.log(result);
                this.tableData = result.rows;
                this.pageTotal = result.total || 50;
            },
            // 触发搜索按钮
            handleSearch() {
                this.$set(this.query, 'pageIndex', 1);
                this.getData();
            },
            // 删除操作
            handleDelete(index, row) {
                console.log(row);
                // 二次确认删除
                this.$confirm('确定要删除吗？', '提示', {
                    type: 'warning'
                })
                    .then(async () => {
                        const result = await deleteUser({userId:row.userId})
                        // console.log(result);
                        if (result.status == 200) {
                            this.$message.success('删除成功');
                            this.getData();
                        } else {
                            this.$message.error('删除失败');
                        }
                    })
                    .catch(() => {});
            },

            // 编辑操作
            handleEdit(index, row) {
                this.idx = index;
                console.log(row);
                this.form = row;
                this.editVisible = true;
            },
            // 添加操作
            handleAdd() {
                this.addVisible = true;
            },
            // 保存编辑
            async saveEdit() {
                // 调用修改接口
                console.log(this.form);
                const result = await updateUser(this.form);
                console.log(result);

                // 隐藏对话框
                this.editVisible = false;
                // 提示信息
                this.$message.success(`修改第 ${this.idx + 1} 行成功`);
                // 更新页面
                //this.$set(this.tableData, this.idx, this.form);
                await this.getData();
            },
            // 添加提交
            async addEdit() {
                // 调用修改接口
                console.log(this.formAdd);
                const result = await addUser(this.formAdd);
                console.log(result);
                if (result.status == 200) {
                    // 隐藏对话框
                    this.addVisible = false;
                    // 提示信息
                    this.$message.success('添加成功');
                    // 更新页面
                    //this.$set(this.tableData, this.idx, this.form);
                    await this.getData();
                } else {
                    this.$message.error('添加失败')
                }
            },
            // 分页导航
            handlePageChange(val) {
                this.$set(this.query, 'pageIndex', val);
                this.getData();
            }
        }
    };
</script>

<style scoped>
    .handle-box {
        margin-bottom: 20px;
    }

    .handle-select {
        width: 120px;
    }

    .handle-input {
        width: 300px;
        display: inline-block;
    }
    .table {
        width: 100%;
        font-size: 14px;
    }
    .red {
        color: #ff0000;
    }
    .mr10 {
        margin-right: 10px;
    }
    .table-td-thumb {
        display: block;
        margin: auto;
        width: 40px;
        height: 40px;
    }
</style>
